Base | Representation |
---|---|
bin | 10000010000011… |
… | …010111110011010 |
3 | 201000012122021202 |
4 | 100100122332122 |
5 | 1024310142000 |
6 | 43021434202 |
7 | 6521153036 |
oct | 2020327632 |
9 | 630178252 |
10 | 272740250 |
11 | 12aa55872 |
12 | 7740b962 |
13 | 44675183 |
14 | 283191c6 |
15 | 18e26dd5 |
hex | 1041af9a |
272740250 has 64 divisors (see below), whose sum is σ = 546099840. Its totient is φ = 101692800.
The previous prime is 272740249. The next prime is 272740261. The reversal of 272740250 is 52047272.
It is a Curzon number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 317822 + ... + 318678.
It is an arithmetic number, because the mean of its divisors is an integer number (8532810).
Almost surely, 2272740250 is an apocalyptic number.
272740250 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.
272740250 is a wasteful number, since it uses less digits than its factorization.
272740250 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 960 (or 950 counting only the distinct ones).
The product of its (nonzero) digits is 7840, while the sum is 29.
The square root of 272740250 is about 16514.8493786653. The cubic root of 272740250 is about 648.5096030046.
The spelling of 272740250 in words is "two hundred seventy-two million, seven hundred forty thousand, two hundred fifty".
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